Wuhan JOHO Technology Co., Ltd
WUHAN JOHO TECHNOLOGY CO., LTD Electro-optical Infrared Products Manufacturer
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First choice for small and medium-sized unmanned ships
Technical Specification
| System parameters | |
| Rotation range | Azimuth: N×360° |
| Elevation: -90°~+60°(horizontal forward is 0°) | |
| Rotational angular velocity | Azimuth: ≥100°/s Elevation: ≥60°/s |
| Max rotating acceleration | ≥120°/ s2 |
| Static pointing accuracy of system | Azimuth: ＜0.1mrad Elevation: ＜0.1mrad |
| External interface | Power: DC 12V~36V |
| Average power consumption: ≤200W | |
| Peak power consumption: ≤250W | |
| Control, video and image data transmission: 2-way Gigabit Ethernet | |
| Communication: RS422 | |
| Local Data Read Interface: USB3.0 | |
| Physical parameters | Dimension(L×W×H): 280mm×280mm×460mm |
| Weight: ≤20kg | |
| Appearance: Navy Grey | |
| Uncooled Thermal Camera | |
| Detector | Uncooled Focal Plane |
| Working band | 8μm~12μm |
| Pixel | 640×512 |
| Pixel size | 17μm |
| Focal Length | 25mm~75mm |
| F# | 1~1.2 |
| FOV | 24.55°×19.75°~8.3°×6.64° |
| Frame rate | 25fps |
| Auto focusing time | ≤3s |
| NETD | ≤50mk |
| Power | DC 12V |
| Video output | analog video output, PAL format |
| Communication | RS232 |
| Daylight Camera | |
| Sensor | 1/2’’ CMOS |
| Resolution | 1920×1080 |
| FOV | 35.49°×26.99°~1.59°×1. 2° |
| Focal length | 10mm~230mm |
| Optical zoom | 23× |
| Frame rate | 30fps |
| Video | HD-SDI interface |
| Communication | RS485 |
| Power | DC12V |
| Laser Range Finder | |
| Wavelength | 1.06μm |
| Collimation angle | ≤1.0mrad |
| Range | 5m~2.5km(visibility 23km, for 2.3m×2.3m vehicle target) |
| Ranging accuracy | ≤±2m |
| Accuracy rate | 0.5Hz~10Hz |
| Luminous exitance | ≤1.25×1.0mrad |
| Power | DC12V |
| Communication | RS422 |
| Video tracker | |
| Tracking window position | automatically follow the target to any position in the field of view |
| Target selection method | support automatic and manual locking |
| Target tracking scene | select different target tracking scene strategies according to practical applications |
| Minimum target size | 3 × 3 pixels |
| Minimum signal-to-noise ratio | 4 |
| Tracking speed | ≥ 34 pixels between frames |
| Minimum target contrast | 30% |
| Update frequency of target deviation | 50Hz |
| Environmental Test | |
| Vibration test | Test standard:GJB 150.16A-2009 A.2.3.11 category 21—ship-warship |
| High temperature test | Test standard: GJB 150.3A-2009 |
| Test temperature:+60℃(operation) | |
| Test temperature:+70℃(storage) | |
| Low temperature test | Test standard: GJB 150.4A-2009 |
| Test temperature:-40℃(operation) | |
| Test temperature:-50℃(storage) | |
| Rain test | Test procedure: meet the requirements of GB 4208-2008 IP67 waterproof rating, that is, dust seal against violent water spray |
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